The use of the ESP8266 in the world of IoT

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By Luc Volders
#93813 After publishing several tutaorials on building a webpage with the ESP8266 or ESP32 here is an example that controls a cheap MP3-TF-16P (also called DFPlayer Mini) MP3 Player with a webpage.

Software, Schematic and tutorial as usual on my web-log:
https://lucstechblog.blogspot.com/2019/ ... layer.html

MP3ESP8266_bb.jpg


Try to have some fun to put your mind off these dark times.
Luc
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By rpiloverbd
#93818 Thanks for sharing. I have a humble suggestion. I think it will be more helpful if you add the parts list to your blog. It is quite clear from your diagrams. But some info like how many ohms and watts of speakers you used will help us more. Thank you again.
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By QuickFix
#93824 Looks nice, @Luc. :D

rpiloverbd wrote:But some info like how many ohms and watts of speakers you used will help us more. Thank you again.

They are self powered/amplified speakers; you could connect Luc's design to anything that has a line-in. :idea: